The Faithfull 22 Piece 1/2in Square Drive Socket Set includes a selection of chrome vanadium hexagonal sockets and popular accessories, and features a 72 tooth, smooth action, soft grip ratchet handle with a quick-release mechanism. The sockets are made from chrome vanadium steel with curved sidewalls to apply torque to the flats, preventing the rounding of the head of the fastener. Manufactured to DIN 3124 Standard and the ratchet handle to DIN 3122. Presented in a sturdy storage case. Contains: 15 x Metric Hexagon Sockets: 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 22, 24, 27, 30 and 32mm. 2 x Deep Spark Plug Sockets: 16 and 21mm. 2 x Extension Bars: 125 and 250mm.1 x 3-Way Adaptor.1 x Universal Joint.1 x Soft Grip, Quick-Release, 72 Tooth Ratchet Handle.Additional Information:• Set Type: Metric• Socket Type: Hex• Range: 10-32mm• No. Sockets: 15